FFMPEG SEPARAR AUDIO Y VIDEO EN IMAGENES
ffmpeg -i origen.mkv destino.mp3 destino_%04d.png

Rotar Video Segun MetaDatos
ffmpeg -i input.mp4 -map_metadata 0 -metadata:s:v rotate="-90" -codec copy output.mp4
ffmpeg -i 22.mp4 -map_metadata 0 -metadata:s:v rotate="180" -codec copy 2.mp4
 ffmpeg -i VID_20211024_202409.mp4 -map_metadata 0 -metadata:s:v rotate="0" -codec copy VID_20211024_202409_2.mp4
ffmpeg -i .mp4 -map_metadata 0 -metadata:s:v rotate="0" -codec copy .mp4


Cortar Videos
ffmpeg -ss 00:00:00.0 -i 1.mp4 -c copy -t 00:02:34.2 1_c.mp4
ffmpeg -ss 00:00:06.9 -i 2.mp4 -c copy -t 00:02:30.0 2_c.mp4

UNIR VIDEOS
ffmpeg -i concat:"1_c.mp4|2_c.mp4" -codec copy output.mp4 

inputs.txt
file '/path/to/input2.mp4'
file '/path/to/input3.mp4'



ffmpeg -ss 00:00:00.0 -i 1.mp4 -c copy -t 00:02:34.2 1_c.mp4 ; ffmpeg -f concat -i inputs.txt -c copy output.mp4